Add GetNodeIdex and GetNodeKey methods.

2 files changed, 18 insertions, 0 deletions

diff --git a/src/Array.cpp b/src/Array.cpp
index bdd26e1..a847ae2 100644
--- a/src/Array.cpp
+++ b/src/Array.cpp
@@ -22,6 +22,8 @@
 #include <plist/Array.h>
 #include <plist/Utils.h>
 
+#include <algorithm>
+
 namespace PList
 {
 
@@ -140,4 +142,10 @@ void Array::Remove(unsigned int pos)
     _array.erase(it);
 }
 
+unsigned int Array::GetNodeIndex(Node* node)
+{
+    std::vector<Node*>::iterator it = std::find(_array.begin(), _array.end(), node);
+    return std::distance (_array.begin(), it);
+}
+
 };
diff --git a/src/Dictionary.cpp b/src/Dictionary.cpp
index fedce2e..62ed433 100644
--- a/src/Dictionary.cpp
+++ b/src/Dictionary.cpp
@@ -177,4 +177,14 @@ void Dictionary::Remove(const std::string& key)
     _map.erase(key);
 }
 
+std::string Dictionary::GetNodeKey(Node* node)
+{
+    for (iterator it = _map.begin(); it != _map.end(); ++it)
+    {
+        if (it->second == node)
+            return it->first;
+    }
+    return "";
+}
+
 };